[Bleeding from the upper gastrointestinal tract. Current concepts on its management and therapy. A critical survey].
D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D008722:Methods
Kruvoizlivi ot gorniia dial na khranosmilatelniia put. Suvremenni pozitsii otnosno povedenieto i lechenieto. Kritichen obzor.